27 lines
951 B
C++
27 lines
951 B
C++
#include <stdint.h>
|
|
#ifdef CRYPTOPP_ARM_NEON_HEADER
|
|
# include <arm_neon.h>
|
|
#endif
|
|
|
|
// Keep sync'd with arm_simd.h
|
|
#include "../arm_simd.h"
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
// Linaro is missing a lot of pmull gear. Also see http://github.com/weidai11/cryptopp/issues/233.
|
|
const uint64_t wa1[]={0,0x9090909090909090}, wb1[]={0,0xb0b0b0b0b0b0b0b0};
|
|
const uint64x2_t a1=vld1q_u64(wa1), b1=vld1q_u64(wb1);
|
|
|
|
const uint8_t wa2[]={0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
|
|
0xa0,0xa0,0xa0,0xa0,0xa0,0xa0,0xa0,0xa0},
|
|
wb2[]={0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,
|
|
0xe0,0xe0,0xe0,0xe0,0xe0,0xe0,0xe0,0xe0};
|
|
const uint8x16_t a2=vld1q_u8(wa2), b2=vld1q_u8(wb2);
|
|
|
|
const uint64x2_t r1 = PMULL_00(a1, b1);
|
|
const uint64x2_t r2 = PMULL_11(vreinterpretq_u64_u8(a2),
|
|
vreinterpretq_u64_u8(b2));
|
|
|
|
return 0;
|
|
}
|